highlight the vague word or phrase in the thesis statement below. because anna fell in love with hans so…

highlight the vague word or phrase in the thesis statement below. because anna fell in love with hans so quickly, it is undermined.
Answer
Brief Explanations:
The word "undermined" is vague as it doesn't clarify what is being undermined. Is it Anna's judgment, the relationship, or something else?
Answer:
undermined